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NTIS 바로가기공업화학 = Applied chemistry for engineering, v.31 no.3, 2020년, pp.323 - 327
The reaction characteristics of Ni/CeO2-X which is highly efficient at a low temperature was investigated for an application to carbon dioxide methanation process. The CeO2-X support was obtained by the heat treatment of Ce(NO3)3 at 400 ℃ and the catalyst was prepared by impregnation process....
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핵심어 | 질문 | 논문에서 추출한 답변 |
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CO2 저감을 위한 기술은 무엇들로 구분되는가? | CO2 저감을 위한 기술은 크게 carbon dioxide capture & storage (CCS) 와 carbon dioxide capture & utilization (CCU)로 구분된다. CCS의 경우 CO2를 포집 후 저장하는 기술로써 지중저장이 일반적이다. | |
온실가스의 영향 중 약 80%를 차지하는 기체는? | 지구온난화 및 이상기후는 전 세계적으로 해결해야 하는 과제이다. 온실가스는 이러한 문제의 주원인으로 알려져 있으며, 그 중 CO2는 온실가스의 영향 중 약 80%를 차지한다고 알려져 있다[1]. 전 세계 CO2 배출량은 매년 약 1. |
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